Received: from localhost (unknown [200.46.204.184]) by postgresql.org (Postfix) with ESMTP id 6E84A2E0057 for ; Wed, 26 Mar 2008 10:23:09 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.184]) (amavisd-maia, port 10024) with ESMTP id 34588-01 for ; Wed, 26 Mar 2008 10:22:58 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from lists.commandprompt.com (host-159.commandprompt.net [207.173.203.159]) by postgresql.org (Postfix) with ESMTP id AAA742E005E for ; Wed, 26 Mar 2008 10:23:06 -0300 (ADT) Received: from perhan.alvh.no-ip.org (200-126-66-43.bk5-dsl.surnet.cl [200.126.66.43]) (authenticated bits=0) by lists.commandprompt.com (8.13.8/8.13.8) with ESMTP id m2QDNNnD014444 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 26 Mar 2008 06:23:25 -0700 Received: by perhan.alvh.no-ip.org (Postfix, from userid 1000) id 492EF47BFE; Wed, 26 Mar 2008 10:22:50 -0300 (CLST) Date: Wed, 26 Mar 2008 10:22:50 -0300 From: Alvaro Herrera To: Tom Lane Cc: Gregory Stark , "Zubkovsky, Sergey" , pgsql-hackers@postgresql.org, Magnus Hagander Subject: Re: [DOCS] pg_total_relation_size() and CHECKPOINT Message-ID: <20080326132250.GK5895@alvh.no-ip.org> References: <528853D3C5ED2C4AA8990B504BA7FB850106DF14@sol.transas.com> <21561.1205515308@sss.pgh.pa.us> <87myp1f9a7.fsf@oxford.xeocode.com> <24576.1205524921@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <24576.1205524921@sss.pgh.pa.us> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0 (lists.commandprompt.com [207.173.203.159]); Wed, 26 Mar 2008 06:23:29 -0700 (PDT) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200803/1033 X-Sequence-Number: 115834 Tom Lane wrote: > The real question here is whether Windows' stat() is telling the truth > about how much filesystem space has actually been allocated to a file. > It seems entirely possible that it's not; but if it is, then I think we > have a problem. Has this been examined by a Windows hacker? -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc.